X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=samples%2Ftracepoints%2Ftracepoint-probe-sample2.c;fp=samples%2Ftracepoints%2Ftracepoint-probe-sample2.c;h=9fcf990e5d4bd01c7095471105b2260028be1919;hb=38516ab59fbc5b3bb278cf5e1fe2867c70cff32e;hp=be2a960573f174991fe26c4ccdfd5794bc61c988;hpb=53da59aa6dd881fd0bbdd058a8a299d90ce9dd1d;p=net-next-2.6.git

diff --git a/samples/tracepoints/tracepoint-probe-sample2.c b/samples/tracepoints/tracepoint-probe-sample2.c
index be2a960573f..9fcf990e5d4 100644
--- a/samples/tracepoints/tracepoint-probe-sample2.c
+++ b/samples/tracepoints/tracepoint-probe-sample2.c
@@ -12,7 +12,8 @@
  * Here the caller only guarantees locking for struct file and struct inode.
  * Locking must therefore be done in the probe to use the dentry.
  */
-static void probe_subsys_event(struct inode *inode, struct file *file)
+static void probe_subsys_event(void *ignore,
+			       struct inode *inode, struct file *file)
 {
 	printk(KERN_INFO "Event is encountered with inode number %lu\n",
 		inode->i_ino);
@@ -22,7 +23,7 @@ static int __init tp_sample_trace_init(void)
 {
 	int ret;
 
-	ret = register_trace_subsys_event(probe_subsys_event);
+	ret = register_trace_subsys_event(probe_subsys_event, NULL);
 	WARN_ON(ret);
 
 	return 0;
@@ -32,7 +33,7 @@ module_init(tp_sample_trace_init);
 
 static void __exit tp_sample_trace_exit(void)
 {
-	unregister_trace_subsys_event(probe_subsys_event);
+	unregister_trace_subsys_event(probe_subsys_event, NULL);
 	tracepoint_synchronize_unregister();
 }